In this modern day, electricity becomes our major need. Our dependency on electricity should face us to the rapid energy decreasing. Nowadays, we are often suggested or even warned to save the electricity usage. We can still use so much electricity nowadays, but if new energy is not able to be invented or developed, someday it can be a major problem in our life. Solar technology and cost should be a major consideration.

 

Luckily, now we can use several alternative energy resources. One of the most common energy resources that already used by some residential area is solar energy. Many homeowners are having high awareness on the lack of energy and they put PV on the roof to collect sunlight so it can be used for several needs. PV installation is the simplest level of solar technology and cost, but it can be a big hope for new energy source.

PV installation seems like a simple method, but it is developed into bigger and more complex method so solar energy can be an energy resource for industry, power station, public facilities, offices, and many others. Solar technology and cost should be developed because the natural resource will not be able to supply our energy need forever.